Magnetic rail car knuckle-opener

Male connector member for a slackless drawbar assembly using...

Mechanical central buffer coupler for rail vehicles

Method and apparatus for controlling train action events

Method and system for manufacturing a coupler knuckle

Method for repairing a piston and shaft assembly

Method of making compressible elastomeric spring

Method of making elastomeric pad for a compressible...

Method of preshortening draft gear

Mine car coupler

Mine car coupling

Mine car-coupler

Modified pin hole for railway couplers

Mounting block assembly for electrical interconnection...

Mounting bracket for railway car coupler

Muff coupling for vehicle couplers

Multiple contact electrical connector portion for an...